It is a small mammal belonging to the order Actinomorpha and family Actinidae, widely distributed around the world. He is loved by people for his gentle temperament, agile movements, and long ears. Long and upright ears help collect sound and detect changes in the surrounding environment. The eyes are large and round, and can rotate almost 360 degrees, providing a wide field of view. Long and strong legs, with hind legs longer than front legs, capable of running and jumping quickly. It is a herbivorous animal that mainly feeds on herbaceous plants, as well as vegetables, fruits, and grains. The digestive system is particularly adapted to the digestion of high fiber foods. Strong adaptability and the ability to survive in various environments. Has strong reproductive ability.